Re: Raises hand...
I have a 620. I really like it, but I think Nokia are the best thing thats happened to WinPhone with the amount of apps Nokia have provided.
a) The build quality is really good, like really really good. It feels a lot more expensive than it is.
b) Phone call quality is excellent. Nokia excellent.
c) The battery life is pretty darned good for what I use it for, texts, phonecalls, email, browsing sometimes, as a satnav, a few pass time apps, looking up the weather, etc. In fact I've stopped bothering to turn off my data now (something I always made sure I did on my old Sony Xperia Mini Pro) and it seems to be very reasonable in how its handling background data.
d) The screen is really nice, the deep black and vibrancy of it make up for the resolution being lower than top end phones.
e) It's a nice size for the hand and pocket to make it easy to carry, easy to use with one hand.
f) The Nokia Here apps are really really good. The SatNav works better than my TomTom (it's faster, more responsive, recalculates quicker), it's easy to read and use. The augmented reality "what's here" apps might be a bit of a gimmick visually but they work well and give useful information as to whats around and are so quick to use I find myself using it more than similar apps on Android. These apps fit together and feel consistent.
g) The way WinPhone 8 brings together information on people you know from texts, calls, facebook, etc, is really neat. I wish it could group together some more info (like yahoo mail) but what it does, it does more intuitively than any of the Android apps I used.
h) WinPhone 8's model of partitioning user data feels a bit of a pain so loading audio, etc, in can end up being segregated by different apps and having to use SkyDrive. It is a more sensible security model though IMHO and stops the Android sprawl you see on a memory card, etc, after you've installed and uninstalled apps. It needs to be made more seemless, and allow you to make the choice to organise your files a bit more but, it has a solid base.
i) I would like to group my apps rather than have a list, but, you have live tiles instead and a single list does make things well, simple.
j) Livetiles. I thought I would never use these but actually people are starting to come up with good ideas. Weather updates from the Weather Channel, data usage/balance from giffgaff, Nokia's congestion for commuting. People seem to be starting to get the feel of it.
k) Apps. Yes, the app store is limited. I would love a Barclays banking app, I would love a proper Yahoo Mail/Messenger App. I can live without both though, its a niggle not a head banging the wall. I have some "I wish I could have..." but it doesn't stop me from finding the phone slicker and more coherent and together than my old Android.
l) App Store. It's a mess. Really. The layout is horrible, you can't see instantly what you already have installed, remote installing from the web fails half the time, you can't see what are "official" apps. The W8 (and W8phone) stores just need redesigning from scratch to how people use and search for things.
m) I would rather have Chrome than IE as a browser, but it seems to work ok.
So upshot - I wouldn't have bought a phone for Win8 phone, but I am happy enough with having decided to buy a Nokia 620 that just happened to have Win8. All the niggles are just that, niggles and ones which an be addressed if MS every listen to users about how they use their phone. On the whole though, they've done a reasonable job and none of them make me wish I didn't have the 620.